/*
 * Copyright 2022-2023 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.cloud.governance.auth;

import java.util.Optional;

import com.alibaba.cloud.governance.auth.webmvc.AuthWebInterceptor;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * @author musi
 * @author <a href="liuziming@buaa.edu.cn"></a>
 * @since 2.2.10-RC1
 */
public class XdsWebMvcConfigurer implements WebMvcConfigurer {

	@Autowired
	private Optional<AuthWebInterceptor> authWebInterceptor;

	@Override
	public void addInterceptors(InterceptorRegistry registry) {
		if (!authWebInterceptor.isPresent()) {
			return;
		}
		registry.addInterceptor(authWebInterceptor.get());
	}

}
